• Updating CRT to 1.5.5:
  • Integration with aws-lc for crypto
  • CRT Related BUG FIXES:
    • Memory was being incorrectly released in MQTT connection finalize.
    • Pub-sub samples from iot-device-sdk-js-v2 were exiting with a non-zero code.
    • MQTT on_publish callback was not being cleaned up.
    • Async callbacks invoked with invalid env, leading to a crash.
    • The event-loop-group created for node was not getting cleaned up.
    • Async write operation for a Buffer Array based on a C managed buffer would crash, as the C buffer get cleaned up after the callback, before the async operation finishes.
• Other BUG FIXES:
  • Adding disconnects to samples to prevent connection related hang.